[How-To] root lenovo s930 jellybean

[androidiano82]

    Hello guys I write from Italy I bought my lenovo s930 I'm very happy for my purchase is amazing device I received my phone with jellybean and firmware in English and Chinese , but I'm Italian so I found a ROM with Italian language the ROM is s930_s129_130310 I need to root it ,so I try with framaroot and this tool do not work ,so I try a tool called vroot and this work but have a problem when I rooted my s930 with this tool the battery of my phone go down fast so I have uninstalled it and the battery became normal and longer , now I ask to yours how tool I must to use for root my s930 with jellybean and s930_s129_130310 , I have try also to install supersu after vroot but when I launch it a message promote me of upgrade a binary but when I click on normal mode a message response that is impossible to upgrade it ....pls show me a way for resolve my issue ...thank you guys